# Federalist No. 21

> Federalist Paper by Alexander Hamilton addressing failures of the Articles of Confederation

**Wikidata**: [Q5440591](https://www.wikidata.org/wiki/Q5440591)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Federalist_No._21)  
**Source**: https://4ort.xyz/entity/federalist-no-21